
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"""""新文件标题
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"新建.c,.h,.sh,.java文件，自动插入文件头
autocmd BufNewFile *.cpp,*.[ch],*.sh,*.py,*.java exec ":call SetTitle()"
""定义函数SetTitle，自动插入文件头
func SetTitle()
    "如果文件类型为.sh文件
	if expand("%:e") == 'sh'
		call setline(1,"\#!/bin/bash")
        call append(line("."),"\#########################################################################")
        call append(line(".")+1, "\# File Name:".expand("%"))
        call append(line(".")+2, "\# Author:Donny")
        call append(line(".")+3, "\# Email:wdm666666@gmail.com")
        call append(line(".")+4, "\# Created Time: ".strftime("%c"))
        call append(line(".")+5, "\#########################################################################")
        call append(line(".")+6, "")
	elseif expand("%:e") == 'py'
		call setline(1,"\#!/usr/bin/env python")
        call append(line("."),"\#########################################################################")
        call append(line(".")+1, "\# File Name: ".expand("%"))
        call append(line(".")+2, "\# Author:Donny")
        call append(line(".")+3, "\# Email:wdm666666@gmail.com")
        call append(line(".")+4, "\# Created Time: ".strftime("%c"))
        call append(line(".")+5, "\#########################################################################")
        call append(line(".")+6, "")
	else
		call setline(1,"/*#########################################################################")
        call append(line("."), "\# File Name: ".expand("%"))
        call append(line(".")+1, "\# Author:程序猴很懒")
        call append(line(".")+2, "\# 欢迎关注、点赞、评论、转发四连击")
        call append(line(".")+3, "\# Created Time: ".strftime("%c"))
        call append(line(".")+4, "#########################################################################*/")
        call append(line(".")+5, "")
	endif
	if expand("%:e") == 'cpp'
		call append(line(".")+6, "#include <bits/stdc++.h>")
        call append(line(".")+7, "using namespace std;")
        call append(line(".")+8, "")
	endif
	if expand("%:e") == 'c'
		call append(line(".")+6, "#include<stdio.h>")
        call append(line(".")+7, "")
	endif
	"新建文件后，自动定位到文件末尾
endfunc
autocmd BufNewFile * normal G


" === Auto load for first time uses
" ===
if empty(glob('~/.config/nvim/autoload/plug.vim'))
  silent !curl -fLo ~/.config/nvim/autoload/plug.vim --create-dirs
    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

"按r编译运行
noremap r :call CompileRunGcc()<CR>
func! CompileRunGcc()
  exec "w"
  if &filetype == 'c'
    exec "!gcc -ltensorflow -std=c17 % -o %<"
    exec "!time ./%<"
  elseif &filetype == 'cpp'
    exec "!g++ -ltensorflow -std=c++20 % -o %<"
    exec "!time ./%<"
  elseif &filetype == 'java'
    exec "!javac %"
    exec "!time java %<"
  elseif &filetype == 'sh'
    :!time sh %
  elseif &filetype == 'python'
    silent! exec "!clear"
    exec "!time python %"
  elseif &filetype == 'go'
    exec "!go build %<"
    exec "!time go run %"
  elseif &filetype == 'html'
    exec "!google-chrome % &"
  elseif &filetype == 'markdown'
    exec "MarkdownPreview"
  elseif &filetype == 'vimwiki'
    exec "MarkdownPreview"
  endif
endfunc


""实用设置
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"设置LEADER键为空格
let mapleader=" "
"插件旧版本的一个东西
set nocompatible
"智能大小写
set smartcase
"自动切换工作目录
set autochdir
"打开文件恢复到原来打开的位置
au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
" 设置当文件被改动时自动载入
set autoread
"显示行尾有多余的空格（包括 Tab 键）
"set listchars=tab:»■,trail:■
"set list
"代码补全
set completeopt=preview,menu
"共享剪贴板
set clipboard=unnamed
"在底部显示，当前键入的指令
set showcmd
"从不备份
"set nobackup
"make 运行
:set makeprg=g++\ -Wall\ \ %
"自动保存
set autowrite
set ruler                   " 打开状态栏标尺
set cursorline              " 突出显示当前行
set magic                   " 为正则表达式开启魔法
" 设置在状态行显示的信息
set foldcolumn=0
set foldmethod=indent
set foldlevel=3
set foldenable              " 开始折叠
" 不要使用vi的键盘模式，而是vim自己的
set nocompatible
" 语法高亮
set syntax=on
" 去掉输入错误的提示声音
set noeb
" 在处理未保存或只读文件的时候，弹出确认
set confirm
" 自动缩进
set autoindent
set cindent
" Tab键的宽度
set tabstop=4
" 统一缩进为4
set softtabstop=4
set shiftwidth=4
" 不要用空格代替制表符
set noexpandtab
" 在行和段开始处使用制表符
set smarttab
" 显示行号
"set number
"检查英语单词拼写
"set spell spelllang=en_us
" 历史记录数
set history=1000
"禁止生成临时文件
set nobackup
set noswapfile
"搜索忽略大小写
set ignorecase
"搜索逐字符高亮
set hlsearch
set incsearch
"取消搜索高亮快捷键"
noremap <LEADER><CR> :nohlsearch<CR>
"行内替换
set gdefault
"编码设置
set enc=utf-8
set fencs=utf-8,ucs-bom,shift-jis,gb18030,gbk,gb2312,cp936
"语言设置
set langmenu=zh_CN.UTF-8
set helplang=cn
" 我的状态行显示的内容（包括文件类型和解码）
set statusline=%F%m%r%h%w\ [FORMAT=%{&ff}]\ [TYPE=%Y]\ [POS=%l,%v][%p%%]\ %{strftime(\"%d/%m/%y\ -\ %H:%M\")}
set statusline=[%F]%y%r%m%*%=[Line:%l/%L,Column:%c][%p%%]
" 总是显示状态行
set laststatus=2
" 命令行（在状态行下）的高度，默认为1，这里是2
set cmdheight=2
" 侦测文件类型
filetype on
" 载入文件类型插件
filetype plugin on
" 为特定文件类型载入相关缩进文件
filetype indent on
filetype plugin indent on
" 保存全局变量
set viminfo+=!
" 带有如下符号的单词不要被换行分割
set iskeyword+=_,$,@,%,#,-
" 字符间插入的像素行数目
set linespace=0
" 自动补全命令时候使用菜单式匹配列表
set wildmenu
"打开文件类型检测, 加了这句才可以用智能补全
set completeopt=longest,menu
" 使回格键（backspace）正常处理indent, eol, start等
set backspace=2
" 允许backspace和光标键跨越行边界
set whichwrap+=<,>,h,l
" 可以在buffer的任何地方使用鼠标（类似office中在工作区双击鼠标定位）
"set mouse=a
"set selection=exclusive
"set selectmode=mouse,key
" 通过使用: commands命令，告诉我们文件的哪一行被改变过
set report=0
" 在被分割的窗口间显示空白，便于阅读
set fillchars=vert:\ ,stl:\ ,stlnc:\
" 高亮显示匹配的括号
set showmatch
" 匹配括号高亮的时间（单位是十分之一秒）
set matchtime=1
" 光标移动到buffer的顶部和底部时保持3行距离
set scrolloff=3
" 为C程序提供自动缩进
set smartindent

" default updatetime 4000ms is not good for async update
set updatetime=100

"执行宏时不要重绘（良好的性能配置）
set lazyredraw

" 开启256配色
set t_Co=256

"设置分屏快捷键
"禁用s快捷键"
map s <nop>
"sl:右sh:左sk:上sj:下"
map sl :set splitright<CR>:vsplit<CR>
map sh :set nosplitright<CR>:vsplit<CR>
map sk :set nosplitbelow<CR>:split<CR>
map sj :set splitbelow<CR>:split<CR>

"设置分屏后光标移到方向
map \ <C-w><C-w>

"设置上下左右移动分屏大小
"map <up> :res +5<CR>
"map <down> :res -5<CR>
"map <left> :vertical resize-5<CR>
"map <right> :vertical resize+5<CR>
map <LEADER>k :res +5<CR>
map <LEADER>j :res -5<CR>
map <LEADER>h :vertical resize-5<CR>
map <LEADER>l :vertical resize+5<CR>

" MarkdownPreview Setting
"按两下空格跳转到下一个'<++>'并修改他'"
map <LEADER><LEADER> <ESC>/<++><CR>:nohlsearch<CR>c4l
inoremap ·· <ESC>/<++><CR>:nohlsearch<CR>c4l
inoremap ~! <++>
inoremap `1 # 
inoremap `2 ## 
inoremap `3 ### 
inoremap `4 #### 
inoremap ~1 --------

"上下翻页居中显示 zz居中显示
noremap j jzz
noremap k kzz

"删除Mark标记后面输入要删除的标记
noremap dm :delmarks 
"显示标记 '加上标记跳转到标记处
noremap mk :marks<CR>

" ===
" === Tab management
" ===
" Create a new tab with tu
map tu :tabe 
" Move around tabs with tn and ti
map tn :-tabnext<CR>
map ti :+tabnext<CR>
" Move the tabs with tmn and tmi
map tmn :-tabmove<CR>
map tmi :+tabmove<CR>

"用空格+sc做拼写检查<space>sc"
map <LEADER>sc :set spell!<CR>
noremap <C-x> ea<C-x>s
inoremap <C-x> <ESC>ea<C-x>s

"<Leader>T = 删除文件中的所有尾随空格
nmap <Leader>T :%s/\s\+$//<CR>

"<Leader>U = 删除不需要的空行
nmap <Leader>U :g/^$/d<CR>

"按Y 全选
noremap Y ggVGy

"按P 显示粘贴板内容
noremap P :reg<CR>


"相邻的重复词
noremap <LEADER>dw /\(\<\w\+\>\)\_s*\1

"可视模式按 * 或 # 搜索当前选择
vnoremap <silent> * :<C-u>call VisualSelection('', '')<CR>/<C-R>=@/<CR><CR>
vnoremap <silent> # :<C-u>call VisualSelection('', '')<CR>?<C-R>=@/<CR><CR>

function! VisualSelection(direction, extra_filter) range
    let l:saved_reg = @"
    execute "normal! vgvy"

    let l:pattern = escape(@", "\\/.*'$^~[]")
    let l:pattern = substitute(l:pattern, "\n$", "", "")

    if a:direction == 'gv'
        call CmdLine("Ack '" . l:pattern . "' " )
    elseif a:direction == 'replace'
        call CmdLine("%s" . '/'. l:pattern . '/')
    endif

    let @/ = l:pattern
    let @" = l:saved_reg
endfunction

" :W sudo 保存文件
" (useful for handling the permission-denied error)
command! W execute 'w !sudo tee % > /dev/null' <bar> edit!

"自动补全
:inoremap ( ()<ESC>i
:inoremap ) <c-r>=ClosePair(')')<CR>
" :inoremap { {<CR>}<ESC>O
" :inoremap } <c-r>=ClosePair('}')<CR>
:inoremap { {}<ESC>i
:inoremap {<CR> {<CR>}<ESC>O
:inoremap [ []<ESC>i
:inoremap ] <c-r>=ClosePair(']')<CR>
:inoremap " ""<ESC>i
:inoremap ' ''<ESC>i
function! ClosePair(char)
	if getline('.')[col('.') - 1] == a:char
		return "\<Right>"
	else
		return a:char
	endif
endfunction

" 让配置变更立即生效
autocmd BufWritePost $MYVIMRC source $MYVIMRC

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
call plug#begin('~/.config/nvim/plugged')

" Vim Airline
" Plug 'vim-airline/vim-airline'
Plug 'nvim-lualine/lualine.nvim'

"filetype glyphs (icons)
Plug 'ryanoasis/vim-devicons'

" Vim Theme Colors
" Plug 'joshdick/onedark.vim'
" Plug 'NLKNguyen/papercolor-theme'
" Plug 'dracula/vim'
Plug 'justb3a/vim-smarties'

"AI Code Complete
Plug 'github/copilot.vim'
Plug 'Exafunction/codeium.vim'
Plug 'neoclide/coc.nvim', {'branch': 'release'}
Plug 'dense-analysis/ale'

" ChatGPT Neural
Plug 'dense-analysis/neural'
Plug 'muniftanjim/nui.nvim'
Plug 'elpiloto/significant.nvim'

Plug 'kdheepak/lazygit.nvim'

" Treesitter
Plug 'nvim-treesitter/nvim-treesitter'
Plug 'nvim-treesitter/playground'

" Telescope
Plug 'nvim-lua/plenary.nvim'
Plug 'nvim-telescope/telescope.nvim'


call plug#end()

" ===
" === Vim Theme Colors
" ===

" =====onedark=====
" syntax on
" colorscheme onedark

" =====PaperColor=====
" set background=dark
" colorscheme PaperColor

" =====dracula=====
" syntax enable
" colorscheme dracula

" =====smarties=====
set background=dark
colorscheme smarties

" ===
" === lazygit.nvim
" ===
noremap <c-g> :LazyGit<CR>
let g:lazygit_floating_window_winblend = 0 " transparency of floating window
let g:lazygit_floating_window_scaling_factor = 1.0 " scaling factor for floating window
let g:lazygit_floating_window_border_chars = ['╭', '╮', '╰', '╯'] " customize lazygit popup window corner characters
let g:lazygit_use_neovim_remote = 1 " for neovim-remote support


" ===
" === Airline
" ===
let g:airline_powerline_fonts = 1

" ===
" === Lualine
" ===
lua << END
require('lualine').setup({
	\ options = { 
	icons_enabled = true,
	theme = 'powerline_dark' }
  \ })
END

" ===
" ===Copilot []选择代码片段
" ===
noremap C :Copilot<CR>

" ===
" ===Telescope
" ===
nnoremap <leader>ff <cmd>Telescope find_files<cr>
nnoremap <leader>fg <cmd>Telescope live_grep<cr>
nnoremap <leader>fb <cmd>Telescope buffers<cr>
nnoremap <leader>fh <cmd>Telescope help_tags<cr>
nnoremap <leader>fs <cmd>Telescope keymaps<cr>


" ===
" ===Configure Neural
" ===
let g:neural = {
\   'source': {
\       'openai': {
\           'api_key': "your_api_key",                                                                                                            
\       },
\   },
\}



" ===
" ===coc.nvim
" ===
" Use tab for trigger completion with characters ahead and navigate.
" NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
" other plugin before putting this into your config.
inoremap <silent><expr> <TAB>
      \ coc#pum#visible() ? coc#pum#next(1):
      \ CheckBackspace() ? "\<Tab>" :
      \ coc#refresh()
inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"

" Make <CR> to accept selected completion item or notify coc.nvim to format
" <C-g>u breaks current undo, please make your own choice.
inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"

function! CheckBackspace() abort
  let col = col('.') - 1
  return !col || getline('.')[col - 1]  =~# '\s'
endfunction


